Editorial Policy
Scope
Our guides cover cosmetic press-on nail fit and use. We separate width, curvature, prep, adhesive contact, placement, daily leverage, removal, and reuse so readers can troubleshoot one variable at a time.
Research approach
We review manufacturer instructions, established beauty publications, market context, and recurring user questions. Product-specific directions take priority over generalized timing or adhesive rules.
Safety boundary
We do not diagnose infection, allergy, nail disease, or injury. When a problem crosses into pain, irritation, or another health concern, our content directs the reader away from cosmetic troubleshooting.
Corrections
Material changes are reviewed before publication. Pages show an update date and are revised when instructions, product practices, or the evidence base changes.
Use of reference data
The versioned brand size chart library and related reference tables are published for free public reference. You may cite or quote individual values with attribution to Press-On Fit Lab and a link to the source page. Each snapshot also links to the original manufacturer source, whose own terms govern that underlying data.